Problem with routing on Packet Tracer

[KonstantinosDimos78791]

Hi I just started to use Packet Tracer and learn how to add routes in Routing Table:

I want to do the following topoly:

topology

These are my router table from router1:

 

Spoiler

192.168.1.0/28 is subnetted, 1 subnets

C 192.168.1.0 is directly connected, FastEthernet0/0

192.168.2.0/30 is subnetted, 1 subnets

C 192.168.2.0 is directly connected, Serial0/0/0

192.168.3.0/28 is subnetted, 1 subnets

S 192.168.3.0 [1/0] via 192.168.2.2

192.168.4.0/30 is subnetted, 1 subnets

S 192.168.4.0 [1/0] via 192.168.2.2

192.168.5.0/30 is subnetted, 1 subnets

S 192.168.5.0 [1/0] via 192.168.6.2

192.168.6.0/30 is subnetted, 1 subnets

C 192.168.6.0 is directly connected, Serial0/0/1

 

These are from router 2:

 

Spoiler

192.168.1.0/28 is subnetted, 1 subnets

S 192.168.1.0 [1/0] via 192.168.2.1

192.168.2.0/30 is subnetted, 1 subnets

C 192.168.2.0 is directly connected, Serial0/0/0

192.168.3.0/28 is subnetted, 1 subnets

C 192.168.3.0 is directly connected, FastEthernet0/0

192.168.4.0/30 is subnetted, 1 subnets

C 192.168.4.0 is directly connected, Serial0/0/1

192.168.5.0/28 is subnetted, 1 subnets

S 192.168.5.0 [1/0] via 192.168.4.1

192.168.6.0/30 is subnetted, 1 subnets

S 192.168.6.0 [1/0] via 192.168.4.1

 

These are from router 3:

 

Spoiler

192.168.1.0/28 is subnetted, 1 subnets

S 192.168.1.0 [1/0] via 192.168.6.1

192.168.2.0/30 is subnetted, 1 subnets

S 192.168.2.0 [1/0] via 192.168.4.2

192.168.3.0/28 is subnetted, 1 subnets

S 192.168.3.0 [1/0] via 192.168.2.2

192.168.4.0/30 is subnetted, 1 subnets

C 192.168.4.0 is directly connected, Serial0/0/1

192.168.5.0/28 is subnetted, 1 subnets

C 192.168.5.0 is directly connected, FastEthernet0/0

192.168.6.0/30 is subnetted, 1 subnets

C 192.168.6.0 is directly connected, Serial0/0/0

 

Although I can ping from PC1 to 192.168.1.1, from PC2 to 192.168.3.1 and from PC3 to 192.168.5.1 I can't from PC1 to 192.168.2.2 and general can't ping from any pc to other pc's or routers through the serial interface.

Any suggestion?

[luis_cordova]

Hi @KonstantinosDimos78791 

First, make this change in R3

no ip route 192.168.3.0 255.255.255.240 192.168.2.2

ip route 192.168.3.0 255.255.255.240 192.168.4.2

You must ensure that all PCs have the correct gateway:

PC1

IP192.168.1.10

Mask 255.255.255.240

Gateway 192.168.1.1

PC2

IP192.168.3.10

Mask 255.255.255.240

Gateway 192.168.3.1

PC3

IP192.168.5.10

Mask 255.255.255.240

Gateway 192.168.5.1

Regards

[KonstantinosDimos78791]

Thanks you are right!

Now I want to declare a floating route from R1->Lan3(PC3) through R2 and test the connection when R1,R3 connection is down.I made something but I want to compare!!!

Thanks in advance! 

[luis_cordova]

Hi @KonstantinosDimos78791 

Floating routes differ from normal static routes only by adding the indicated cost at the end of the command.

Static routes have a cost of 1 by default, so assigning a cost greater than 1 would already be that floating route.

In your case:

R1

ip route 192.168.5.0 255.255.255.240 192.168.2.2 2

R2

ip route 192.168.5.0 255.255.255.240 192.168.4.1 2

ip route 192.168.1.0 255.255.255.240 192.168.2.1 2

R3

ip route 192.168.1.0 255.255.255.240 192.168.4.2 2

Remember to mark the correct answer as solved, because that helps other users with similar questions

Regards

[KonstantinosDimos78791]

Hi again , I have a little problem configuring the following topolgy with RIPV1:

topology

These are the data from ip route of router 1:

Gateway of last resort is not set

C 192.168.1.0/24 is directly connected, FastEthernet0/0

C 192.168.2.0/24 is directly connected, Serial0/0/0

C 192.168.6.0/24 is directly connected, Serial0/0/1

These are the data from ip route of router 2:

Gateway of last resort is not set

C 192.168.2.0/24 is directly connected, Serial0/0/0

C 192.168.3.0/24 is directly connected, FastEthernet0/0

C 192.168.4.0/24 is directly connected, Serial0/0/1

These are the data from ip route of router 3:

Gateway of last resort is not set

C 192.168.4.0/24 is directly connected, Serial0/0/1

C 192.168.5.0/24 is directly connected, FastEthernet0/0

C 192.168.6.0/24 is directly connected, Serial0/0/0

The routers are able to ping each other and to their FastEthernet interfaces.

These are the instructions for router 1 to configure RIPV1:

Router1(config)#router rip

Router1(config-router)#version 1

Router1(config-router)#no auto-summary

Router1(config-router)#network 192.168.3.0

Router1(config-router)#network 192.168.4.0

Router1(config-router)#network 192.168.5.0

Router1(config-router)#end

But again I take the same records:

Gateway of last resort is not set

C 192.168.1.0/24 is directly connected, FastEthernet0/0

C 192.168.2.0/24 is directly connected, Serial0/0/0

C 192.168.6.0/24 is directly connected, Serial0/0/1

Any suggestion?

[Georg Pauwen]

Hello,

post the zipped .pkt (Packet Tracer project file) here...

[luis_cordova]

hi @KonstantinosDimos78791 

In routing protocols, using the network command, you must indicate the interfaces (networks) that will participate in the protocol. Therefore, the networks indicated on each router must be those that are directly connected to that router.
Try this:

Router1(config)#router rip

Router1(config-router)#version 1

Router1(config-router)#no auto-summary

Router1(config-router)#network 192.168.1.0

Router1(config-router)#network 192.168.2.0

Router1(config-router)#network 192.168.6.0

Router1(config-router)#end

Router2(config)#router rip

Router2(config-router)#version 1

Router2(config-router)#no auto-summary

Router2(config-router)#network 192.168.2.0

Router2(config-router)#network 192.168.3.0

Router2(config-router)#network 192.168.4.0

Router2(config-router)#end

Router3(config)#router rip

Router3(config-router)#version 1

Router3(config-router)#no auto-summary

Router3(config-router)#network 192.168.4.0

Router3(config-router)#network 192.168.5.0

Router3(config-router)#network 192.168.6.0

Router3(config-router)#end

Regards